diff --git a/.gitignore b/.gitignore
old mode 100644
new mode 100755
diff --git a/Cargo.toml b/Cargo.toml
old mode 100644
new mode 100755
index 3d90de9..65d19dc
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,10 +10,19 @@ crate-type = ["cdylib"]
 
 
 [dependencies]
-seed = "^0.3.6"
-wasm-bindgen = "^0.2.42"
+seed = "^0.4.0"
+wasm-bindgen = "^0.2.45"
 web-sys = "^0.3.19"
 
 # For serialization, eg sending requests to a server. Otherwise, not required.
 serde = { version = "^1.0.85", features = ['derive'] }
 futures = "^0.1.26"
+
+
+[dev-dependencies]
+wasm-bindgen-test = "0.2.45" # NOTE: keep in sync with wasm-bindgen version
+
+
+[profile.release]
+lto = true
+opt-level = 'z'
\ No newline at end of file
diff --git a/Makefile.toml b/Makefile.toml
old mode 100644
new mode 100755
index e855b2d..e3f35e2
--- a/Makefile.toml
+++ b/Makefile.toml
@@ -4,34 +4,22 @@ CARGO_MAKE_EXTEND_WORKSPACE_MAKEFILE = "true"
 PORT = "8000"
 
 # ---- BUILD & CREATE WASMS ----
-[tasks.build]
+[tasks.compile]
 description = "Build"
 workspace = false
 command = "cargo"
 args = ["build"]
 
-[tasks.build_release]
+[tasks.compile_release]
 description = "Build, with the --release flag"
 workspace = false
 command = "cargo"
 args = ["build", "--release"]
 
-[tasks.create_wasm]
-description = "Build with wasm-pack"
-install_crate = "wasm-pack"
-command = "wasm-pack"
-args = ["build", "--target", "no-modules", "--out-name", "package", "--dev"]
-
-[tasks.create_wasm_release]
-description = "Build with wasm-pack"
-install_crate = "wasm-pack"
-command = "wasm-pack"
-args = ["build", "--target", "no-modules", "--out-name", "package"]
-
-[tasks.all]
+[tasks.build]
 description = "Build, and create wasms"
 workspace = false
-dependencies = ["build", "create_wasm"]
+dependencies = ["compile", "create_wasm"]
 
 [tasks.watch]
 description = "Build, create wasms, and watch/recompile files for changes"
@@ -39,11 +27,23 @@ workspace = false
 dependencies = ["build", "create_wasm"]
 watch = { ignore_pattern="pkg/*" }
 
-[tasks.all_release]
+[tasks.compile_release]
 description = "Build, and create wasms, with the --release flag"
 workspace = false
 dependencies = ["build_release", "create_wasm_release"]
 
+[tasks.create_wasm]
+description = "Build with wasm-pack"
+install_crate = { crate_name = "wasm-pack", binary = "wasm-pack", test_arg = "-V" }
+command = "wasm-pack"
+args = ["build", "--target", "no-modules", "--out-name", "package", "--dev"]
+
+[tasks.create_wasm_release]
+description = "Build with wasm-pack"
+install_crate = { crate_name = "wasm-pack", binary = "wasm-pack", test_arg = "-V" }
+command = "wasm-pack"
+args = ["build", "--target", "no-modules", "--out-name", "package"]
+
 [tasks.serve]
 description = "Start server"
 install_crate = { crate_name = "microserver", binary = "microserver", test_arg = "-h" }
@@ -51,6 +51,23 @@ workspace = false
 command = "microserver"
 args = ["--port", "${PORT}"]
 
+
+# ---- LINT ----
+
+[tasks.clippy]
+description = "Lint with Clippy"
+clear = true
+workspace = false
+install_crate = { rustup_component_name = "clippy", binary = "cargo-clippy", test_arg = "--help" }
+command = "cargo"
+args = ["clippy", "--all-features", "--", "--deny", "warnings", "--deny", "clippy::pedantic", "--deny", "clippy::nursery"]
+
+[tasks.fmt]
+description = "Format with rustfmt"
+workspace = false
+dependencies = ["fmt"]
+
+
 # ---- TEST ----
 
 [tasks.test]
@@ -74,12 +91,4 @@ args = ["test", "--headless", "--${@}"]
 [tasks.test_h_release]
 extend = "test_h"
 description = "Run headless tests in release mode. Ex: 'cargo make test_h firefox'. Test envs: [chrome, firefox, safari]"
-args = ["test", "--headless", "--${@}", "--release"]
-
-[tasks.test_one]
-description = "Run Seed's tests. Ex: 'cargo make test firefox'. Test envs: [chrome, firefox, safari]"
-clear = true
-workspace = false
-install_crate = { crate_name = "wasm-pack", binary = "wasm-pack", test_arg = "-V" }
-command = "wasm-pack"
-args = ["test", "--firefox", "--headless", "--", "--lib", "${@}"]
+args = ["test", "--headless", "--${@}", "--release"]
\ No newline at end of file
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
index a8eaf71..e301cc2
--- a/README.md
+++ b/README.md
@@ -11,9 +11,9 @@
 
 `cargo install --force cargo-make`
 
-Run `cargo make all` in a terminal to build the app, and `cargo make serve` to start a dev server
+Run `cargo make build` in a terminal to build the app, and `cargo make serve` to start a dev server
 on `127.0.0.1:8000`.
 
 If you'd like the compiler automatically check for changes, recompiling as
-needed, run `cargo make watch` instead of `cargo make all`.
+needed, run `cargo make watch` instead of `cargo make build`.
 
diff --git a/index.html b/index.html
old mode 100644
new mode 100755
diff --git a/src/lib.rs b/src/lib.rs
old mode 100644
new mode 100755
index bddcc78..0544623
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -34,7 +34,7 @@ fn update(msg: Msg, model: &mut Model, _: &mut Orders<Msg>) {
 
 // View
 
-fn view(model: &Model) -> El<Msg> {
+fn view(model: &Model) -> View<Msg> {
     button![
         simple_ev(Ev::Click, Msg::Increment),
         format!("Hello, World × {}", model.val)